42939081

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{37567}}^1$

素因数の和:37700

約数の個数: 12

約数和(自身を含む): 62513152

約数和(自身を除く): 19574071

約数列:

[1, 3, 9, 127, 381, 1143, 37567, 112701, 338103, 4771009, 14313027, 42939081]

約数ペア:

[(1, 42939081), (3, 14313027), (9, 4771009), (127, 338103), (381, 112701), (1143, 37567)]